package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.mapper.DishMapper;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.client.RestTemplate;

import java.util.List;
import java.util.Set;
import java.util.zip.DataFormatException;

@RestController
@RequestMapping("/admin/dish")
@Api(tags = "新增菜品")
@Slf4j
public class DishController {

    @Autowired
    private  DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;


    @PostMapping()
    @ApiOperation("新增菜品")
    public Result addDish(@RequestBody DishDTO dishdto) {
        log.info("新增菜品 {}", dishdto);
        dishService.adddish(dishdto);

        String key="dish_"+dishdto.getCategoryId();
        redisTemplate.delete(key);

        return Result.success();
    }

    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询 {}",dishPageQueryDTO);
        PageResult pageResult= dishService.page(dishPageQueryDTO);
        return Result.success(pageResult);

    }


    @DeleteMapping()
    @ApiOperation("菜品删除")
    public Result deleteDish(@RequestParam List<Long> ids) throws DataFormatException {
        log.info("菜品删除 {}", ids);
        dishService.deletebatch(ids);

        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);

        return Result.success();
    }

    @GetMapping("/{id}")
    @ApiOperation("根据id查菜品")
    public Result<DishVO> getDishById(@PathVariable Long id) {
        log.info("根据id查菜品 {}", id);
        DishVO dishVO =dishService.getdishbyid(id);
        return Result.success(dishVO);
    }


    @PutMapping
    @ApiOperation("修改菜品")
    public Result updateDish(@RequestBody DishDTO dishdto) {
        log.info("修改菜品信息 {}", dishdto);
        dishService.update(dishdto);

        cleanCache("dish_*");

        return Result.success();
    }

    private void extracted() {
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
    }


    @GetMapping("/list")
    @ApiOperation("根据菜品分类id查菜品")
    public Result<List<Dish>> categoryidDish(Long categoryid) {
        log.info("根据菜品分类id查菜品 {}", categoryid);
        List<Dish> list=dishService.getdishbycategoryid(categoryid);
        return Result.success(list);
    }

    private void cleanCache(String pattern) {
        Set keys = redisTemplate.keys(pattern);
        redisTemplate.delete(keys);
    }


}
